As an architect he was often successful in competitions and his firms built commercial premises, large houses and many Methodist churches.

[4] Rowe was also involved in the volunteer NSW Colonial Forces, receiving a commission as a lieutenant in the newly formed New South Wales Corps of Engineers in 1872, and was promoted to the rank of captain in 1874.

[5] Raised to rank of brevet Lieutenant Colonel in 1886, Rowe undertook a European tour the following year, visiting Aldershot, Chatham, Enfield, and Woolwich, in search of information relating to defence matters.

[9][10][11] His presidency was well-received, with an account after his death noting: "The great leaps and bounds by which the department has progressed, and its present state of efficiency, bear ample testimony to the capability of his administration.

[12][13] In accordance with his wishes "to be laid to rest near the sea", he was buried in his military uniform at Waverley Cemetery following a service at St Mark's Church, Darling Point.